body {
    background: #f2f2f2;
}
.big-wrap {
    background: #fff;
    padding-bottom: 30px;
}
.big-wrap::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 15px;
    background: url(../images/blur-down.png) no-repeat center top;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
}
ul {
    padding-top: 15px;
    padding-left: 30px;
    font-size: 14px;
    color: #888;
}
ul li {
    line-height: 44px;
    border-bottom: 1px solid #f2f2f2;
    display: flex;
}
ul i {
    flex:1;
    color: #323232;
}
ul span {
    flex: 2.5;
    box-sizing: border-box;
    padding-right: 30px;
}
ul input {
    width: 100%;
    height: 100%;
}
ul li:first-of-type i {
    color: #888;
}
p {
    font-size: 11px;
    text-align: center;
    margin-top: 15px;
}
.submit-btn {
    display: block;
    margin: 30px auto 0;
    width: 64%;
    height: 39px;
    line-height: 39px;
    border-radius: 20px;
    text-align: center;
    color: #fff;
    font-size: 14px;
    background: #00acee;
}